Hangzhou Excelente Chemicals Co., Ltd.  

Product Name: L-5-Hydroxytryptophan, L-5htp 98% CAS No 4350-09-8 Model NO.: 98% Purity: >98% State: Solid Suitable for: Elderly, Children, Adult Certification: ISO 9001 Customized: Non-Customized Powder: Yes Trademark: Excelente Transport Package: 25kg/Drum Specification: 98% Origin: Zhejiang HS Code: 2933990099 Product Description Product description5-HTP is a Serotonin-boosting supplement that is used for depression, anxiety, fibromyalgia, migraines, and insomnia. It is also used as a weight loss aid.Users take 5-HTP to promote relaxation, enhance focus, improve sleep quality, and for anxiety and depression.Serotonin is the primary neurotransmitter associated with mood regulation. 5-HTP is the natural precursor that the body uses to make Serotonin. 5-HTP is also related to the hormone Melatonin and may contribute to restful sleep.ApplicationIncreases Serotonin levels in the brainEnhances mood and alleviates stressImproves sleep and regulates appetiteUsed for Improving Depression SymptomsUsed for Improving Symptoms of FibromyalgiaUsed for Anxiety and MigrainesUsed for Improving Symptoms of InsomniaUsed for Weight LossPackage1kg/2kg/5kg aluminum bag/tin 25kg/drumSpecificationITEMSSPECIFICATIONSAppearance Off-white powderIdentificationRetention time of L-5-HTPPeak matches with theL-5-HTP R.S.Specific Rotation [a]D20-32.5±2.0°L-5-HTP(HPLC)≥99.0%Particle size 100% pass 80 mesh Bulk density0.40~0.60 g/mlTapped density 0.50~0.70 g/mlLoss of drying≤2.0% Residual on Ignition≤1.0%Heavy metal(As Pb)≤20ppmAs (As As2O3) ≤2ppmLead(Pb) ≤2ppm Cadmium(Cd) ≤1ppmMercury(Hg) ≤1ppmAflatoxins ≤10ppbResidual solvents(Ethanol)≤ 5000ppmTotal Plate Count < 1000 cfu/g Yeast and Mold < 100 cfu/g Coliforms NegativeEscherichia Coli NegativeSalmonella enteriticaNegative StaphylococcusaureusNegative